<?php
interface interface_product_model {
    public function getProduct($product_id);
	public function getPopularProducts($limit);
	public function getProductLayoutId($product_id);
	public function getProductImages($product_id);
	public function getProductRelated($product_id);
	public function getProductDiscounts($product_id);
	public function getProductOptions($product_id);
	public function getProductAttributes($product_id);
	public function updateViewed($product_id);
    public function getCategories($product_id);
	public function getTotalProducts($data = array());
	public function getTotalProductSpecials();
	public function getBestSellerProducts($limit);
	public function getLatestProducts($limit);
	public function getProductSpecials($data = array());
	public function getProducts($data = array());
}
